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<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
    </head>
    <body>
        <?php
        $hang=5;
        for($i=1;$i<=$hang;$i++)
        {
             for($j=1;$j<=$hang-$i;$j++)
            {
                echo"&nbsp";
            }
            for($j=1;$j<=($i-1)*2+1;$j++)
            {
                echo"＊";
            }
            echo"<br/>";
        }
        ?>
    </body>
</html>
